LEMON Manuals: Even more car manuals for everyone
Home >> Toyota >> 2022 >> RAV4 LE, FWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 38 (Power Back Door System (HV) - Diagnostic Codes & Symptom Tests) >> POWER BACK DOOR SYSTEM (for HV Model) >> Jam Protection Function Activates During Power Back Door Operation [11/2018 - 10/2023] >> Procedure

Jam Protection Function Activates During Power Back Door Operation [11/2018 - 10/2023]: Procedure

WARNING: This page is about a different variant/trim than selected.
  1. CHECK POWER BACK DOOR SYSTEM 
    1. Check if there are any foreign objects interfering with back door operation.

      Result

      Result Proceed to
      There are no foreign objects A
      There are foreign objects B

    Result: 

    REMOVE FOREIGN OBJECT 

    Result: 

    See step  2

  2. CHECK BACK DOOR OPERATION 
    1. Check back door operation.
      1. Turn the main switch so that it is not pushed.

        Refer to CUSTOMIZE PARAMETERS [11/2018 - 10/2023]

        NOTE:

        This check is possible only when the "System Settings" customization setting using the multi-information display in the combination meter assembly is set to "Off" (The default setting is "On").

      2. Open/close the back door by hand.

      Result

      Result Proceed to
      The back door fully opens and closes smoothly A
      The back door does not fully open and close smoothly B
    2. Check main switch condition.
      NOTE:

      The "System Settings" customization setting using the multi-information display in the combination meter assembly is set to "On" (The default setting is "On").

      1. Turn the main switch so that it is pushed.

        Refer to CUSTOMIZE PARAMETERS [11/2018 - 10/2023]

    Result: 

    ADJUST BACK DOOR 

    Result: 

    See step  3

  3. READ VALUE USING TECHSTREAM 
    1. Check the Data List to determine if the power back door sensor assembly functions properly.

      Refer to DATA LIST / ACTIVE TEST [11/2018 - 10/2023]

      Body Electrical > Back Door > Data List 

      Tester Display Measurement Item Range Normal Condition Diagnostic Note
      PBD Touch Sensor (Right) Power back door sensor assembly RH signal ON, OFF or Open ON: Power back door sensor assembly RH pressed
      OFF: Power back door sensor assembly RH not pressed
      Open: Power back door sensor assembly RH circuit open
      -
      PBD Touch Sensor (Left) Power back door sensor assembly LH signal ON, OFF or Open ON: Power back door sensor assembly LH pressed
      OFF: Power back door sensor assembly LH not pressed
      Open: Power back door sensor assembly LH circuit open
      -

      Body Electrical > Back Door > Data List 

      Tester Display
      PBD Touch Sensor (Right)
      PBD Touch Sensor (Left)

      Result

      Result Proceed to
      On the Techstream screen, ON or OFF is displayed accordingly A
      On the Techstream screen, ON or OFF is not displayed accordingly or Open is displayed for power back door sensor assembly RH B
      On the Techstream screen, ON or OFF is not displayed accordingly or Open is displayed for power back door sensor assembly LH C

    Result: 

    See step  6

    Result: 

    See step  8

    Result: 

    See step  4

  4. REPLACE POWER BACK DOOR UNIT ASSEMBLY SET 
    1. Temporarily replace the power back door unit assembly set with a new or normally functioning one.

      Refer to REMOVAL [11/2018 - 10/2023]

      Result

      Proceed to
      NEXT

    Result: 

    NEXT 

    See step  5

  5. CHECK POWER BACK DOOR SYSTEM 
    1. Check power back door system operation.

      Refer to OPERATION CHECK [11/2018 - 10/2023]

      OK

      Power back door system operates normally.

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    END (POWER BACK DOOR UNIT ASSEMBLY SET WAS DEFECTIVE) 

    Result: 

    NG 

    REPLACE MULTIPLEX NETWORK DOOR ECU. Refer to  REMOVAL [11/2018 - 10/2023] 

  6. INSPECT POWER BACK DOOR SENSOR ASSEMBLY RH 
    1. Remove the power back door sensor assembly RH.

      Refer to REMOVAL [11/2018 - ]

    2. Inspect the power back door sensor assembly RH.

      Refer to INSPECTION [11/2018 - ]

      Result

      Proceed to
      OK
      NG

    Result: 

    NG 

    REPLACE POWER BACK DOOR SENSOR ASSEMBLY RH. Refer to  REMOVAL [11/2018 - ] 

    Result: 

    OK 

    See step  7

  7. CHECK HARNESS AND CONNECTOR (POWER BACK DOOR SENSOR ASSEMBLY RH - MULTIPLEX NETWORK DOOR ECU) 
    1. Disconnect the R8 power back door sensor assembly RH connector.
    2. Disconnect the R18 multiplex network door ECU connector.
    3. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      R8-1 (OSR) - R18-6 (OSR) Always Below 1 Ω
      R8-2 (OSRE) - R18-24 (OSE) Always Below 1 Ω
      R8-1 (OSR) or R18-6 (OSR) - Body ground Always 10 kΩ or higher
      R8-2 (OSRE) or R18-24 (OSE) - Body ground Always 10 kΩ or higher

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE MULTIPLEX NETWORK DOOR ECU. Refer to  REMOVAL [11/2018 - 10/2023] 

    Result: 

    NG 

    REPAIR OR REPLACE HARNESS OR CONNECTOR 

  8. INSPECT POWER BACK DOOR SENSOR ASSEMBLY LH 
    1. Remove the power back door sensor assembly LH.

      Refer to REMOVAL [11/2018 - ]

    2. Inspect the power back door sensor assembly LH.

      Refer to INSPECTION [11/2018 - ]

      Result

      Proceed to
      OK
      NG

    Result: 

    NG 

    REPLACE POWER BACK DOOR SENSOR ASSEMBLY LH. Refer to  REMOVAL [11/2018 - ] 

    Result: 

    OK 

    See step  9

  9. CHECK HARNESS AND CONNECTOR (POWER BACK DOOR SENSOR ASSEMBLY LH - MULTIPLEX NETWORK DOOR ECU) 
    1. Disconnect the R9 power back door sensor assembly LH connector.
    2. Disconnect the R18 multiplex network door ECU connector.
    3. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      R9-1 (OSL) - R18-26 (OSL) Always Below 1 Ω
      R9-2 (OSLE) - R18-24 (OSE) Always Below 1 Ω
      R9-1 (OSL) or R18-26 (OSL) - Body ground Always 10 kΩ or higher
      R9-2 (OSLE) or R18-24 (OSE) - Body ground Always 10 kΩ or higher

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE MULTIPLEX NETWORK DOOR ECU. Refer to  REMOVAL [11/2018 - 10/2023] 

    Result: 

    NG 

    REPAIR OR REPLACE HARNESS OR CONNECTOR